# TCDS E-273: Continental Aerospace Technologies, Inc.

- Type: Type certificate data sheet
- Status: Current
- Holder: Continental Aerospace Technologies, Inc.
- Revision: 39
- Revised: September 19, 2022
- Product: Engine
- Certification basis: Part 1
- Registered aircraft: 240, by the registry models matched to it (OpenAirDocs)
- Data sheet PDF: https://openairdocs.org/files/sha256/4c/e5/4ce505325f99201c0d900765b1cc6d63d3750a3e751888a09ca24be117970f7f
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID150412961520221017200850.0001
- Page: https://openairdocs.org/tcds/E-273

## Models (21)

As the data sheet lists them.

- O-470-G-CI
- O-470-T
- O-470-B-CI
- O-470-N
- O-470-R
- IO-470-C
- O-470-H
- O-470-A
- O-470-E
- O-470-L
- O-470-M-CI
- O-470-G
- O-470-K-CI
- O-470-U
- O-470-S
- O-470-M
- O-470-K
- O-470-J
- O-470-P
- O-470-L-CI
- IO-470-A

## What the data sheet says

From the PDF's text layer, line by line; tables lose their columns. The PDF is the record.

```text
Page No. 1 2 3 4 5 6 
Rev. No. 39 38 38 38 38 38 
 
DEPARTMENT OF TRANSPORTATION 
FEDERAL AVIATION ADMINISTRATION 
 
E-273 
Revision 39 
CONTINENTAL AEROSPACE TECHNOLOGIES, INC. 
IO-470-A, -C 
O-470-A, -B, -E, -G, -H, -J, -K, -L, -M, -N, -P, 
-R, -S, -T, -U 
O-470-B-CI, -G-CI, K-CI, L-CI, M-CI  
(NOTE 6) 
September 19, 2022 
 
TYPE CERTIFICATE DATA SHEET NO. E-273 
 
Engines of models described herein conforming with this data sheet (which is part of type certificate No. 273) and other approved 
data on file with the Federal Aviation Administration, meet the minimum standards for use in certificated aircraft in accordance 
with pertinent aircraft data sheets and applicable portions of the Civil Air Regulations provided they are installed, operated and 
maintained as prescribed by the approved manufacturer's manuals and other approved instructions. 
 
Type Certificate Holder Continental Aerospace Technologies, Inc. (Continental ®) 
 2039 South Broad St. 
 Mobile, Alabama 36615 
 
Type Certificate Holder Record Continental Motors, Inc.  
 Company name change January 1, 2020 (C ontinental Aerospace Technologies, Inc.) 
 
 Teledyne Continental Motors 
 Ownership & name change as of April 19, 2011 (Continental Motors, Inc.) 
 
 
Model 
 
O-470-A 
 
O-470-E 
 
O-470-J 
O-470-K, -L, 
 -R, -S 
 
O-470-B, -M, -N 
Type 6HOA - - - - - - - - - - - - 
Rating, ICAO or ARDC      
standard atmosphere      
   Max. continuous hp, rpm, at      
   sea level pressure altitude 225-2600 225-2600 225-2550 230-2600 240-2600 
   Takeoff hp, 5 min., rpm, full       
   throttle at sea level pressure      
   altitude 225-2600 225-2600 225-2550 230-2600 240-2600 
Fuel, (aviation gasoline, 80/87, ASTM     - - -    - - -     - - - 91/96 
            minimum grade) D7547 (UL91), 
ASTM D7547 
(UL94) 
    
Lubricating oil, ambient air  See NOTE 9 - - - - - - - - -  - - - 
   temperature:  Above 40° F. Oil Grade SAE 50 - - - - - -  - - - - - - 
                        Below 40° F. Oil Grade SAE 30 - - - - - - - - -  - - - 
Bore and stroke, in. 5.00 x 4.00 - - - - - - - - - - - - 
Displacement, cu. in. 471 - - - - - - - - - - - - 
Compression ratio 7:1 - - - - - - - - -  - - - 
Weight   (dry),   lb. 378 390 378 404 (-K, -L) 410 
    401 (-R, -S)  
C.G. location (basic engine)      
   Fwd. of rear face, engine      
   Accessory case, in. 12.8 - - -  - - - 12.0 11.3 
   Below crankshaft center 
     line, in. 
  0.1 - - - - - -   0.3   0.5 
   Beside crankshaft center 
     line, toward 1-3-5 side, in. 
=== === === ===   0.2

E-273  Page 2 
 
 
Model 
 
O-470-A 
 
O-470-E 
 
O-470-J 
O-470-K, -L, -R,  
-S 
 
O-470-B, -M, -N 
Propeller Shaft Special integral 
flange 4 7/8 in. o.d. 
with six ½ in. bolt 
holes in 4 in. 
diameter circle 
- - - - - - - - - - - - 
Carburetion or Fuel Injection Marvel-Schebler 
MA-4-5 
(Continental 
#535207 or 
538872) or latest 
FAA approved 
version 
Bendix-
Stromberg PSD-
5C (Continental 
#536911) or latest 
FAA approved 
version 
Marvel-Schebler 
MA-4-5 
(Continental 
#535207 or 
538872) or latest 
FAA approved 
version 
Marvel-Schebler 
M-4-5 
(Continental 
#539883) (-L, -K) 
641139 (-S, -R) or 
latest FAA 
approved version 
Bendix-
Stromberg 
PSD-5C 
(Continental 
#535503) or latest 
FAA approved 
version 
Ignition, dual magnetos NOTE 13 - - - - - - - - - - - - 
Timing, ° BTC 26 - - - 20 22 24 
Spark plugs See NOTE 11 - - - - - - - - - - - - 
Oil sump capacity, qt. 12; 6 usable at 15° 
noseup and 
nosedown 
attitudes; 
7 usable at 10° 
noseup and 
nosedown attitudes 
- - - - - - - - - - - - 
NOTES 1, 2, 3, 4, 9, 10, 11 1, 2, 3, 4, 5, 9, 10, 
11 
1, 2, 3, 4, 5, 9, 10, 
11 
1, 2 ,3, 4, 5, 6, 9, 
10, 11 
1, 2, 3, 4, 5, 6, 7, 
8, 9, 10, 11 
 
Model O-470-H O-470-G, -P IO-470-A IO-470-C O-470-T, -U 
Type 6HOA - - - - - - - - - - - - 
Rating, ICAO or ARDC      
standard atmosphere      
   Max. continuous hp, rpm, at      
   sea level pressure altitude 240-2600 240-2600 240-2600 250-2600 230-2400 
   Takeoff hp, 5 min., rpm, full       
   throttle at sea level pressure      
   altitude 240-2600 240-2600 240-2600 250-2600 230-2400 
Fuel, (aviation gasoline,     100, 100LL or 
            minimum grade) 91/96 - - - - - - - - - B95/130 CIS 
Lubricating oil, ambient air  See NOTE 9 - - - - - - - - - - - - 
   temperature:  Above 40° F. Oil Grade SAE 50 - - -  - - - - - -  - - - 
                        Below 40° F. Oil Grade SAE 30 - - - - - - - - - - - - 
Bore and stroke, in. 5.00 x 4.00 - - - - - - - - - - - - 
Displacement, cu. in. 471 - - - - - - - - -  - - - 
Compression ratio 8:1 - - - - - - - - - 8.6:1 
Weight   (dry),   lb. 495 432 410 432 410 (-T) 
C.G. location (basic engine)     412 (-U) 
   Fwd. of rear face, engine 14.2 12.0 11.3 12.0 11.76 (U-T) 
   Accessory case, in.     12.07 (-U) 
   Below crankshaft center 
     line, in. 
  
  1.0 
  1.2   0.5   1.2 .88 (-T) 
.31(-U) 
   Beside crankshaft center 
     line, toward 1-3-5 side, in. 
 
  0.2 
 
  0.5 
 
  0.2 
 
  0.5 
.35 (-T), 
.11 (-U) 
Propeller Shaft SAE 20 Spline 
Extension 
Special integral 
flange 4 7/8 in. 
o.d. with six ½ in. 
bolt holes in 4 in. 
diameter circle 
- - - - - - - - -

Page 3  E-273 
 
 
Model O-470-H O-470-G, -P IO-470-A IO-470-C O-470-T, -U 
Carburetion or Fuel Injection Bendix- 
Stromberg 
PSD-5C 
(Continental 
#535503) or latest 
FAA approved 
version 
Bendix-
Stromberg 
PSH-5BO 
(Continental 
#625203) or latest 
FAA approved 
version 
Continental 
injection system 
EQ#5580 or latest 
FAA approved 
version 
Continental 
injection system 
EQ #5620 or 5827 
or latest FAA 
approved version 
Marvel-Schebler 
MA-4-5 
(Continental 
#641860) or latest 
FAA approved 
version 
Ignition, dual magnetos NOTE 13 - - - - - - - - - - - - 
Timing, ° BTC 24 - - - - - - 26 24 
Spark plugs See NOTE 11 - - - - - - - - - - - - 
      
Oil sump capacity, qt. 12; 6 usable at 
15° noseup and 
nosedown 
attitudes; 
7 usable at 10° 
noseup and 
nosedown 
attitudes 
12; 10 usable at 
18° noseup and 
14° nosedown 
attitudes 
12; 6 usable at 
15° noseup and 
nosedown 
attitudes; 
7 usable at 10° 
noseup and 
nosedown 
attitudes 
12; 9 usable at 
34° noseup and 
27° nosedown 
attitudes; 
10 usable at 28° 
noseup and 
nosedown 
attitudes; 
11 usable at 16° 
noseup and 
nosedown 
attitudes 
12; 6 usable at 
15° noseup and 
nosedown 
attitudes 
NOTES 1, 2, 3, 5, 9, 10, 
11 
1, 2, 3, 5, 6, 9, 10, 
11 
1, 2, 3, 5, 9, 10, 
11 
1, 2, 3, 5, 9, 10, 
11 
1, 2, 3, 4, 5, 9, 10, 
11 
“ - - -“ indicates “same as preceding model” 
“===” indicates “does not apply” 
 
Certification Basis CAR 13 
 Type Certificate No. 273 issued December 4, 1952. 
  
Production Basis P.C. 508   
      
 
NOTE 1. Maximum permissible temperatures: 
 Cylinder head 
  (Spark plug gasket) 
  All engines except O-470-G, -N 525° F. 
     O-470-G, -N 500° F. 
  (Bayonet thermocouple) O-470-A, -E, -J, -N 450° F. 
     O-470-B, -H, -IO-470-A 475° F. 
     O-470-G, -K, -L, -P, -R, -S, -R, -T,  -U; IO-470-C  460° F. 
 Cylinder barrel    290° F. 
 Oil inlet     225° F.,  
       240° F. (-S, -T, -U)” 
 
NOTE 2. Fuel inlet and oil pressure limits: 
 
Model  Minimum  Maximum 
-A, -J, -K, -L  0.5 p.s.i.  6.0 p.s.i 
-B, -E, -G, -H, -M, -N  9.0 p.s.i.  15.0 p.s.i. 
IO-470-A, O-470-B-CI, -M-CI minus 0.75 p.s.i plus  1.50 p.s.i. 
-G-CI minus 2.25 p.s. i plus 10.0 p.s.i. 
-K-CI, -L-CI minus 1.0 p. s.i. plus 12.0 p.s.i. 
IO-470-C minus 2.0 p.s. i. plus 10.0 p.s.i. 
O-470-R,-S  15.5 in.  gasoline 6.0 p.s.i. 
O-470-T, -U  14.0 in.  gasoline 6.0 p.s.i. 
 Oil pressure limits:  2-4-6 side (normal)  30 to 60 p.s.i.  (idle 10 p.s.i. min.)

E-273  Page 4 
 
NOTE 3. The following accessory drive or mounting provisions are available: 
 
Original **Direction  Speed Ratio Max.  Torque (in.-lb.) Maximum Overhang 
Accessory of Rotation to Crankshaft Continuous Static Moment (in.-lb.) 
Governor C 1.0:1 29 825 50 
****Tachometer CC .5:1   25 
Optional (2)      
   Left & Right Hand C 1.5:1 ***100 800 40 
Generator (Belt driven) CC 2:1 100 800 100 
Alternator  (Gear driven) CCW 3:1 150 800 150 
*Fuel pump C 1.0:1 25 680 60 
Oil cooler === === === === 65 
Starter: CC 32:1 200 400 60 
 O-470-B, -B-CI engines eligible with Continental P/N 537241. 
 All others eligible with Continental P/N 535856, 539910, 626960, 627842, 628482, or 637847.   
 * Special equipment on O-470-A, -J, -K, and -L models. 
 ** “C” indicates clockwise viewing dr ive pad;  “CC” counter clockwise. 
 *** One drive eligible at 160 in.-lb. continuous torque load provided the other drive does not exceed 100 in.-lb. continuous 
torque load. 
**** O-470-G clockwise; O-470-V and -VO optional rotation. 
 
NOTE 4. Crankshaft damper configuration:  O-470-A, S/ N 41000 and up, and -E, -J, -R, -S, and -T engines are  
   equipped with one 5th and one 6th order damper. 
 O-470-B, -H, and -N have two 6-½ order dampers. 
 O-470-K, -L, -M, -P and IO-470-A and -C have four 6th order dampers. 
 O-470-G has one 6-½ and one 9th order damper. 
 O-470-A, S/N 40001 through 40655, and -P, have two 6th order dampers. 
 O-470-U has two 6th, one 5th, and one 4½ order dampers. 
 
NOTE 5. The following similarities and diffe rences exist between the various models: 
 O-470-B is similar to O-470-A except for increased power rating, different damper configuration, 
incorporation of inclined valve cylinders, downdraft pressure carburetor and related induction system 
changes. 
 O-470-E is same as O-470-A except for incorporation of downdraft pressure carburetor and related induction 
system changes. 
 O-470-G is similar to O-470-M except for crankshaft da mper configuration, revised oil sump integral cast 
intake air passage and mounting brackets. 
 O-470-J is same as O-470-A except for reduced rated speed and minor changes in induction system risers, 
manifold and balance tube. 
 O-470-K is similar to O-470-J except for ratings, cranksha ft damper configuration and incorporation of shell-
molded cylinder heads and revised mounting brackets. 
 O-470-L is same as O-470-K except for relocated carburetor and revised intake manifold oil sump. 
 O-470-M is same as O-470-B except for crankshaft damper configuration and incorporation of shell-molded 
cylinder heads. 
 O-470-N is same as O-470-M except for crankshaft damper configuration. 
 O-470-P is identical to O-470-G except fo r crankshaft damper configuration. 
 IO-470-A is same as O-470-M except incorporates Contin ental continuous flow fuel injection system instead 
of Bendix carburetor. 
 IO-470-C is same as O-470-G except for crankshaft damper configuration and incorporation of Continental 
continuous flow fuel injection system instead of Bendix carburetor. 
 O-470-H is same as O-470-B except incorporates extension propeller shaft and is approved for pusher  
operation. 
 O-470-R is same as O-470-L except for crankshaft damper configuration. 
 O-470-S is same as O-470-R except for piston  oil cooling and semi-keystone piston rings. 
 O-470-T is similar to the O-470-S except for crankcase design and rating. 
 O-470-U is similar to the O-470-S except for ra ting and crankshaft damper configuration.

Page 5  E-273 
 
 
NOTE 6. O-470-B, -G, -K, -L, and -M en gines are eligible for incorporation of Continental continuous flow fuel 
injection system (Eq. No. 5580 for -B, -M; Eq. No. 5701 or 5702 for -G; Eq. No. 5613 for -K, -L) replacing 
carburetion system with no change in weight.  When this modification is accomplished the engines will be 
designated as O-470-B-CI, O-470-G-CI, O-470-K-CI, O-470-L-CI and O-470-M-CI and the nameplate 
changed accordingly. 
 
NOTE 7. O-470-B engine mounting brackets are eligible for use with O-470-M engines. 
 
NOTE 8. O-470-M engines with S/N's suffixed with the le tter “P” are approved for pusher type installation. 
 
NOTE 9. Straight mineral or ashless disperant oil meeting Continental Spec. MHS #24 is approved for use in engines, 
except the O-470-S, -T, and -U which must use ashless disperant oil conforming to MHS-24. Lubricating oils 
qualified under SAE-J1899 or J1966 are considered qualified under Continental Spec MHS-24 Continental 
instructions should be followed when changing types of oil. 
 
NOTE 10. A full flow oil filter may be used with these engines if the installation incorporates a filter bypass valve 
which opens between 12 and 16 p.s.i. Oil sump housing is eligible for direct mounting of oil filter having a 
maximum weight of 6 lb. and overhang moment of 25 in.-lb. 
 
NOTE 11. The following spark plugs and/or those listed in Section 6-4.9 of the latest revision of M-0, Standard Practice 
Maintenance Manual, are approved on this engine: 
 Models O-470-A, -E, -J, -K, -L, -R, -S 
 AC HSR83IR, SR83IR, HSR83P, SR83P, HSR 87, SR87, A88, S88, HSR88, HS88, SR88, 
S88D, SR88D 
 Auto Lite  SH2M, SH15, SH15R, SH20, SH20A, SH200A, SH150 
 BG RB485S, 706S, RB919SR, 919SR5, RB955S 
 Champion  RC26S, C27S, REM38P, RHM 38P, RED39N, RHD39N, REM39N, RHM39N, 
REM40E, RHM40E, D41N, ED41N, EM41N, EM42E 
 Red Seal SE190, SE230, SJ190, SJ230 
 
 Models O-470-B, -G, -H, -M, -N, -P; IO-470-A 
 AC SR83IR, HSR83IR, HSR83P, SR83P , S86R, SR86, HSR86, SR87, HSR87 
 Auto Lite SH20A, SH200A,  SH26, SH260, PH26, PH260 
 BG RB485S, RB955S 
 Champion RC26S, REM38E, REM38P, RHM 38E, RHM38P, RED39N, REM39N, RHD39N, 
RHM39N, REM40E, RHM40E 
 Red Seal SE230, SJ230, SE270, SJ270 
 
 Model IO-470-C 
 AC SR83IR, HSR83IR, HSR83P, SR83P , SR86, HSR86, S86R, HSR87, SR87 
 Auto Lite SH26, SH260, PH26, PH260 
 Champion R25S, RC26CS, RED37N, REM 37N, RHD37N, REM38E, REM38P, RHM38E, 
RHM39P, RED39N, RHD39N, RHM39N, REM40E, RHM40E, RHM37N, REM39N 
 Red Seal SE270, SJ270 
 
 Model O-470-T, -U 
 AC SR86L, HSR86L, HSR87LIR HSR87LP, 171, 181, 271, 273, 281, 281IR, 283, 283IR 
 Auto Lite SL350 
 Champion RHA32N, RHB32N, RHB32E, RHB 33E, RHB36P, RHB37E, REA37N, REB37N, 
RHA37N, RHB37N, RHB38E, R115 
 Red Seal LE310, LJ8310 
 
NOTE 12.  Continental Alternator P/N 642056 and Driv e Coupling P/N 642362 eligible for use with Model  
 O-470-T engine. Alternator compatibility with aircraft must be accomplished by installer.

E-273  Page 6 
 
NOTE 13. The following magnetos equipped with an appropriat e harness are eligible on these engines at the Indicated 
Weight Changes: 
 Two Continental/Bendix S6RN-25     None 
 One Ea. Continental/Bendix S6RN-201 & S6RN-205 -2 lb. 
 Two Continental/Bendix Scintilla S6RN-1225 -1 lb. 
 Two Continental S6RSC-25 None 
 One Ea. Continental S6RSC-201(L) & S6RSC-205(R) None 
 Two Slick Electro   662 None 
 Two Slick Electro   680 None 
 Two Slick Electro 6210 -5 lb. 
 Two Slick model 6310 -5 lb. 
 
NOTE 14.   Engine model numbers may include a suffix to define minor specification changes and/or accessory 
packages.  Example: O-470-A(10). 
 
 
.....END.....
```

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- [AD 69-24-03](https://openairdocs.org/ad/69-24-03): Carburetors · Continental Motors A-65-1, A-65-12, A-65-12F and 321 more. Effective Nov 29, 1969
- [AD 67-01-04](https://openairdocs.org/ad/67-01-04): Oil Filters · Full flow oil filter (Superior Flow STC SA401SW or 2 others). Effective Jan 2, 1967
- [AD 63-22-03](https://openairdocs.org/ad/63-22-03): Carburetors · Continental Motors GO-300-A, GO-300-B, GO-300-C and 143 more. Effective Dec 2, 1963
- [AD 56-06-01](https://openairdocs.org/ad/56-06-01): Piston Pin Assembly · Continental Motors E165-2, E165-3, E165-4 and 41 more
- [AD 98-01-08](https://openairdocs.org/ad/98-01-08): Exhaust Roller Rocker Arm · Roller rocker arm P/N PE 92I intake and PE92E exhaust (Performance Engineering STC SE8594SW)
- [AD 2023-04-08](https://openairdocs.org/ad/2023-04-08) (historical): Reciprocating Engine Power Section · Continental Aerospace Technologies GTSIO-520-C, GTSIO-520-D, GTSIO-520-H and 141 more. Effective Feb 23, 2023
- [AD 2022-04-04](https://openairdocs.org/ad/2022-04-04) (historical): Reciprocating Engine Oil System · F & M Enterprises' Model C6LC, C6LC-S or C6LC-L oil filter… (Stratus Tool Technologies STC SE09356SC or 2 others). Effective Mar 29, 2022
- [AD 2000-08-51](https://openairdocs.org/ad/2000-08-51) (historical): Crankshaft · Teledyne Continental Motors IO-360-A, IO-360-AB, IO-360-B and 158 more
- [AD 2009-24-51](https://openairdocs.org/ad/2009-24-51) (historical): Hydraulic lifters · Teledyne Continental Motors FSO-470-A, GIO-470-A, GTSIO-520-C and 156 more
- [AD 2009-24-52](https://openairdocs.org/ad/2009-24-52) (historical): Hydraulic lifters · Continental Motors FSO-470-A, GIO-470-A, GTSIO-520-C and 192 more
- [AD 94-14-12](https://openairdocs.org/ad/94-14-12) (historical): Octane Aviation Gasoline · Teledyne Continental Motors A-65-8, C85-12, E185-11 and 68 more
- [AD 97-15-01](https://openairdocs.org/ad/97-15-01) (historical): Pistons · Teledyne Continental Motors E165-2, E165-3, E165-4 and 61 more
- [AD 99-09-17](https://openairdocs.org/ad/99-09-17) (historical): Crankshaft · Teledyne Continental Motors IO-470-A, IO-470-C, IO-470-D and 114 more

## Registered aircraft by registry model (OpenAirDocs)

- [Continental O-470R](https://openairdocs.org/engine/continental-o-470r): 107 aircraft (registry code 17071)
- [Continental O-470-U](https://openairdocs.org/engine/continental-o-470-u): 56 aircraft (registry code 17385)
- [Continental O-470-S](https://openairdocs.org/engine/continental-o-470-s): 22 aircraft (registry code 17375)
- [Continental O-470-L](https://openairdocs.org/engine/continental-o-470-l): 19 aircraft (registry code 17374)
- [Continental O-470-K](https://openairdocs.org/engine/continental-o-470-k): 13 aircraft (registry code 17373)
- [Continental O-470-J](https://openairdocs.org/engine/continental-o-470-j): 6 aircraft (registry code 17372)
- [Continental O-470-A](https://openairdocs.org/engine/continental-o-470-a): 5 aircraft (registry code 17370)
- [Continental O-470-M](https://openairdocs.org/engine/continental-o-470-m): 4 aircraft (registry code 17377)
- [Continental IO-470-C](https://openairdocs.org/engine/continental-io-470-c): 3 aircraft (registry code 17383)
- [Continental O-470-G](https://openairdocs.org/engine/continental-o-470-g): 3 aircraft (registry code 17380)
- [Continental IO-470-A](https://openairdocs.org/engine/continental-io-470-a): 1 aircraft (registry code 17382)
- [Continental O-470-P](https://openairdocs.org/engine/continental-o-470-p): 1 aircraft (registry code 17381)
- [Continental O-470-B](https://openairdocs.org/engine/continental-o-470-b-series): 0 aircraft (registry code 17376)
- [Continental O-470-E](https://openairdocs.org/engine/continental-o-470-e): 0 aircraft (registry code 17371)
- [Continental O-470-H](https://openairdocs.org/engine/continental-o-470-h): 0 aircraft (registry code 17379)
- [Continental O-470-N](https://openairdocs.org/engine/continental-o-470-n): 0 aircraft (registry code 17378)
- [Continental O-470-T](https://openairdocs.org/engine/continental-o-470-t): 0 aircraft (registry code 17384)

## STCs approved under this data sheet (73, first 50)

- [STC SE04651CH](https://openairdocs.org/stc/SE04651CH): To allow use of l00R grade aviation fuel meeting Swift Fuel, LLC specification SPEC-l00R-22. Swift Fuels LLC
- [STC SE2932SW](https://openairdocs.org/stc/SE2932SW): Install carburetor air temperature indicator. Approved for Aircooled Motors (Franklin Engine Co.) equipped with float carburetors. Model eligibility included here may not be inclusive.. Alcor LLC
- [STC SE04349CH](https://openairdocs.org/stc/SE04349CH): Installation of SureFly electronic ignition. SureFly Partners Ltd.
- [STC SE03309CH](https://openairdocs.org/stc/SE03309CH): Installation of Engine Preheat Kit, p/n TSP6CYL-2927-115 for 115 volt application. Hartzell Propeller Inc.
- [STC SE25WE](https://openairdocs.org/stc/SE25WE): Installation of two (2) Roto-Master Turbochargers Model 3DT5FF10J2, P/N 600572-00 (formerly Rajay Model 315F10, P/N RJ0080-102). TALCO Aviation
- [STC SE04577CH](https://openairdocs.org/stc/SE04577CH): Install an electronic engine ignition system. Electroair Acquisition Corp
- [STC SE04599CH](https://openairdocs.org/stc/SE04599CH): To allow the use of UL-94 (minimum) grade aviation fuel meeting ASTM D7547.. Swift Fuels LLC
- [STC SE01966WI](https://openairdocs.org/stc/SE01966WI): Use of GAMI G100UL High Octane Unleaded Avgas in spark ignition piston aircraft engines. General Aviation Modifications Inc.
- [STC SE09356SC](https://openairdocs.org/stc/SE09356SC): Install F & M Enterprises' Model C6LC, C6LC-S or C6LC-L oil filter adapter for a spin-on oil filter. Stratus Tool Technologies LLC
- [STC SE09217SC](https://openairdocs.org/stc/SE09217SC): Installation of modified fuel injector nozzles.. General Aviation Modifications Inc.
- [STC SE4985NM](https://openairdocs.org/stc/SE4985NM): Increase engine displacement.. NorthPoint Aviation
- [STC SE00102SE](https://openairdocs.org/stc/SE00102SE): Replaces Teledyne-Continental Part Number 646277 lifter bodies in engine models listed below with lifter bodies.. B & B Aviation LLC
- [STC SE5784NM](https://openairdocs.org/stc/SE5784NM): Replacement of Teledyne Continental original camshaft.. B & B Aviation LLC
- [STC SE2107NM](https://openairdocs.org/stc/SE2107NM): Modify crankcase, crankshaft, carburetor and install cylinders from 520 cubic inch displacement engine and revise operating limits as shown in addendum SE2107NM.. Kenmore Air Harbor LLC
- [STC SE09637SC](https://openairdocs.org/stc/SE09637SC): Remove existing rocker arm assemblies and install modify rocker arm assemblies.. General Aviation Modifications Inc.
- [STC SE95WE](https://openairdocs.org/stc/SE95WE): Installation of oil fitting (AN-823-5D) in rocker box cover.. Airwolf Filter Corporation
- [STC SE325SW](https://openairdocs.org/stc/SE325SW): Full flow oil filter.. Superior Flow Company
- [STC SE26WE](https://openairdocs.org/stc/SE26WE): Piston ring 250000, 250000+2W and250000+10W on Continental E Series piston 534895, O-470 piston 534895, 626992 and 537883 and IO-470 piston534895.. Continental Motors, Inc.
- [STC SE34WE](https://openairdocs.org/stc/SE34WE): Installation of Electro-Coatings, Inc., piston rings on Continental pistons.. Continental Motors, Inc.
- [STC SE8776SW](https://openairdocs.org/stc/SE8776SW): Installation of coated cylinders and piston rings.. Continental Motors, Inc.
- [STC SE3330NM](https://openairdocs.org/stc/SE3330NM): Continental valve cover gasket. Real Gaskets Tennessee
- [STC SE994SO](https://openairdocs.org/stc/SE994SO): Installation of fuel line filters into the individual fuel injector lines in accordance with Beryl D Shannon Aviation Specialties, Inc. Installations Instructions BI 2500, approved May 24, 1976, or later FAA approved revision.. D'Shannon Products Ltd.
- [STC SE10233SC](https://openairdocs.org/stc/SE10233SC): Installation of a Belt-Driven Vortech V-IS supercharger assembly.. Rod Sage
- [STC SE267CH](https://openairdocs.org/stc/SE267CH): Installation of Slick Model 6309 and 6313 magnetos. Champion Aerospace LLC
- [STC SE3765NM](https://openairdocs.org/stc/SE3765NM): Installation of freon compressor.. Flightcool Inc.
- [STC SE09846SC](https://openairdocs.org/stc/SE09846SC): Installation of S539800M30 starter adapter springs.. Aircraft Specialties Services Inc
- [STC SE551GL](https://openairdocs.org/stc/SE551GL): Incorporation of a fuel flow transducer.. Shadin Avionics
- [STC SE1780NM](https://openairdocs.org/stc/SE1780NM): Installation of Precise Flight standby vacuum system (SVS III).. Precise Flight Inc
- [STC SE01943CH](https://openairdocs.org/stc/SE01943CH): Add the following approved fuels:  unleaded automotive gasoline 87 minimum antiknock index, per ASTM Specification D-439 or D-4814 of any volatility class, A through E, or 82UL AVGAS per ASTM D-6227.. Experimental Aircraft Association Inc.
- [STC SE693GL](https://openairdocs.org/stc/SE693GL): Superseded by STC SE01943CH.  Add the following approved fuel: unleaded automotive gasoline, 87 minimum antiknock index.. EAA Aviation Foundation
- [STC SE5743NM](https://openairdocs.org/stc/SE5743NM): Intallation of adapter for externally mounted oil filter.. Aviation Development Corporation
- [STC SE5868SW](https://openairdocs.org/stc/SE5868SW): Modify Teledyne O-470-S engine to install a turbosupercharger.. General Aviation Modifications, Inc.
- [STC SE09773SC](https://openairdocs.org/stc/SE09773SC): Modification of Teledyne Continental Motors O-470-U engine.. Texas Skyways Inc
- [STC SE09531SC](https://openairdocs.org/stc/SE09531SC): Modification of a Teledyne Continental Model O-470-U engine.. Texas Skyways Inc
- [STC SE09513SC](https://openairdocs.org/stc/SE09513SC): Installation and usage of Exxon 20W50 Multigrade aircraft engine oil conforming to Exxon Oil Formulation WS-3013.. Exxon Company USA
- [STC SE09559SC](https://openairdocs.org/stc/SE09559SC): Installation of US Airparts roller rocker arm assemblies P/N US92E exhaust and US92I intake.. US Airparts, Inc.
- [STC SE00736LA](https://openairdocs.org/stc/SE00736LA): Replacement of various fuel and lubrication system parts with items from an IO-470-K engine to permit installation in a Beech model 35-A33 airplane. These changes must be made in accordance with Michael Adamson, Installation Instructions, Continental O-470-M Conversion, Manual #1, Revision N/C, dated January 6, 1999, or later FAA approved revisions.. Michael Adamson
- [STC SE55WE](https://openairdocs.org/stc/SE55WE): Modification of fuel injection manifold valve P/N 626547 to the P/N 631427 or P/N 636326 configuration.. AAR Aircraft Services Inc. d/b/a AAR Aircraft Services-Oklahoma
- [STC SE01153AT](https://openairdocs.org/stc/SE01153AT): Modify Teledyne Continental Motors model O-470-U engine.. Davis Aviation Services Inc
- [STC SE1-201](https://openairdocs.org/stc/SE1-201): Installation of the Richter Aero Equipment Type B-4 or B-5 Temperature Probe. (O-360 SERIES (excl. A1C, C2B, C2D)). MidContinent Instru Co Inc
- [STC SE00580LA](https://openairdocs.org/stc/SE00580LA): Modification of the induction and other systems in accordance with Brooks Aviation Installation Instructions, Revision #1 dated December 15, 1997, or later FAA approved revision, and photographs contained in Brooks Aviation Report BA-1, Revision #01 dated December 20, 1997.  Limited to installation on serial number 462014 ONLY.. Brooks Aviation
- [STC SE00577NY](https://openairdocs.org/stc/SE00577NY): Installation of Canadian Aero Mfg. (C.A.M.) Oil Coolers.. Canadian Aero Manufacturing
- [STC SE00350SE](https://openairdocs.org/stc/SE00350SE): Installation of sump mounted chip detector.. Aviation Development Corporation
- [STC SE00427NY](https://openairdocs.org/stc/SE00427NY): Installation, operation and inspection of CAM oil coolers.. Canadian Aero Manufacturing
- [STC SE00142SE](https://openairdocs.org/stc/SE00142SE): Replaces the following Teledyne-Continental part numbers:  641682 (Rocker Arm, Exhaust), 539742 (Rocker Arm, Intake), 539740 (Rocker Arm, Shaft) and 538304 (Pushrod Assembly). Dakota Aircraft Parts Inc
- [STC SE8949SW](https://openairdocs.org/stc/SE8949SW): Modification of engine IAW Texas Skyways mod procedure TS94004.. Texas Skyways Inc
- [STC SE00085SE](https://openairdocs.org/stc/SE00085SE): Remove the MA-4-5 carburetor and replace with Ellison Fluid Systems, Inc. EFS-4-5 Throttle Body Injector  carburetor, Part Number 10-510, Rev. H, or later FAA approved revision. Ellison Fluid Systems Inc
- [STC SE3296NM](https://openairdocs.org/stc/SE3296NM): Replacement of the original engine oil screen with an external mounted full flow oil adapter and spin-on filter.. Timberman Allen E
- [STC SE8594SW](https://openairdocs.org/stc/SE8594SW): Installation of roller rocker arm P/N PE 92I intake and PE92E exhaust.. Performance Engineering
- [STC SE4384NM](https://openairdocs.org/stc/SE4384NM): Installation of Ritter camshaft.. Ritter Cams Inc

All 73: https://openairdocs.org/tcds/E-273/stcs.md

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